Answers by Dmitrii Lobanov

Answers by Dmitrii Lobanov

Clara and Toby are telemarketers. Yesterday, Clara reached 4 people in 10 phone calls, while Toby reached 3 people in 8 phone calls. If they continue at those rates, who will reach more people in 40 phone

answered Jun 22, 2019

4 votes

151k views

Which of the following integers is √30 closes to? 7 4 15 6

answered Feb 18, 2019

1 vote

217k views

If John's car gets an average of 18 mpg and he fills his tank with 26.7 gallons of gas, how far can John travel on a tank of gas?

answered Feb 6, 2019

7 votes

157k views

6r - 7 over 10 = r over 4

answered Oct 20, 2018

5 votes

110k views

What is the perimeter of the figure shown on the coordinate plane?

answered Jul 22, 2018

3 votes

205k views

Which is bigger 0.125 or 0.15?

answered Jul 18, 2018

4 votes

202k views

Which values of a and b make the following equation true? a = 11, b = 7 a = 11, b = 10 a = 28, b = 7 a = 28, b = 10

answered Mar 24, 2018

2 votes

22.7k views

The main two revolutionary parties that first wanted to overthrow the Russian government before 1905 were the _____. Populists Republican Guard Socialist Intellectuals Party Nihilists

answered Aug 26, 2017

2 votes

15.5k views

What's the answer to 45/9

answered Jun 6, 2017

4 votes

95.5k views

The function f(x) = –(x – 20)(x – 100) represents a company’s monthly profit as a function of x, the number of purchase orders received. Which number of purchase orders will generate the greatest profit?

answered Jan 18, 2017

3 votes

192k views

Let f(x) = 5x + 12. Find f−1(x). A: 12x + 5 B: 1 over quantity 5 x plus 12 C: 5 over quantity x minus 12 D: quantity of x minus 12 over 5

answered Feb 16, 2016

2 votes

194k views

A nickel has a mass of 5g and a volume of approximately 0.689cm cubed. What is the approximate density of a nickel?

answered May 28, 2015

1 vote

46.9k views

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